Parvus has rolled out another of its rugged wrist wearable wireless computer in the form of the Zypad WR1100. Weighing at just 23 ounces, this lightweight device is made of fiberglass-reinforced nylon/magnesium alloy case that is capable to withstand water, dust, extreme temperatures and other harsh operating conditions. As for the specs itself, it comes with a 3.5-inch 640×480 touchscreen display with an automatic contrast mode (readable in direct sunlight), Linux OS operating system, WiFi, Bluetooth/Zigbee interfaces, a GPS receiver, electronic compass, biometric fingerprint sensor, and a tilt and dead reckoning system. For more details check out Parvus official website. [OhGizmo]